80946824

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5581}}^1$

素因数の和:5638

約数の個数: 48

約数和(自身を含む): 181359180

約数和(自身を除く): 100412356

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 5581, 7252, 11162, 14504, 22324, 39067, 44648, 78134, 156268, 206497, 273469, 312536, 412994, 546938, 825988, 1093876, 1445479, 1651976, 2187752, 2890958, 5781916, 10118353, 11563832, 20236706, 40473412, 80946824]

約数ペア:

[(1, 80946824), (2, 40473412), (4, 20236706), (7, 11563832), (8, 10118353), (14, 5781916), (28, 2890958), (37, 2187752), (49, 1651976), (56, 1445479), (74, 1093876), (98, 825988), (148, 546938), (196, 412994), (259, 312536), (296, 273469), (392, 206497), (518, 156268), (1036, 78134), (1813, 44648), (2072, 39067), (3626, 22324), (5581, 14504), (7252, 11162)]